Show git Branch from Command Line

By  on  

Whether it's simply submitting pull requests or being snobby enough to use vim as a text editor, web developers and designers spend an awful lot of time working from command line.  If you do work with git, you know it's important to keep track of your branches, especially when it comes to knowing which branch you're currently on.

You could frequently execute git branch to ensure you're on the branch you'd prefer to be on, but that's a lot of unnecessary repetition.  After all, with the amount of work we do from command line, there should be a way to always display that information...and there is.  Let me show you how to always show the current checked out branch within the command line display!

Start by opening your .bash_profile file -- this file is typically used to create command line aliases and set environment variables.  Add the following to the .bash_profile file:

# Slightly modified from: https://coderwall.com/p/fasnya/add-git-branch-name-to-bash-prompt

# Show current git branch in command line
parse_git_branch() {
     git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}
export PS1="\[\033[32m\]\w\[\033[33m\]\$(parse_git_branch)\[\033[00m\] $ "

PS1 represents the leading text display before each line execute in the command line.  With the directive above your command line will display like:

Show Git Branch

Always seeing the current branch name (if any) is a time saver and blanket of security for those of use who use git for our projects.  Do yourself the favor of adding this tiny snippet to your .bash_profile and thank me later!

Are you a Windows user? Check out posh-git to achieve the same functionality!

Recent Features

  • By
    5 More HTML5 APIs You Didn’t Know Existed

    The HTML5 revolution has provided us some awesome JavaScript and HTML APIs.  Some are APIs we knew we've needed for years, others are cutting edge mobile and desktop helpers.  Regardless of API strength or purpose, anything to help us better do our job is a...

  • By
    9 Mind-Blowing WebGL Demos

    As much as developers now loathe Flash, we're still playing a bit of catch up to natively duplicate the animation capabilities that Adobe's old technology provided us.  Of course we have canvas, an awesome technology, one which I highlighted 9 mind-blowing demos.  Another technology available...

Incredible Demos

  • By
    Create a Spinning, Zooming Effect with CSS3

    In case you weren't aware, CSS animations are awesome.  They're smooth, less taxing than JavaScript, and are the future of node animation within browsers.  Dojo's mobile solution, dojox.mobile, uses CSS animations instead of JavaScript to lighten the application's JavaScript footprint.  One of my favorite effects...

  • By
    LightFace:  Facebook Lightbox for MooTools

    One of the web components I've always loved has been Facebook's modal dialog.  This "lightbox" isn't like others:  no dark overlay, no obnoxious animating to size, and it doesn't try to do "too much."  With Facebook's dialog in mind, I've created LightFace:  a Facebook lightbox...

Discussion

  1. Lassi Uosukainen

    Why not use the shellthat comes with git and includes this by default?

    • The GitBash that is included with Git is a non-posix system that for anyone like myself who knows a bit about linux shell would drive us crazy as certain simple functions don’t work. Better to just use a real terminal.

      And oh-my-zsh is totally the way to go. Command completion, NVM status, VirtualEnv status + git branches… win win!

  2. Better yet, just install oh-my-zsh and add an awesome theme to it and you can see the path + branch + if you have changes or not.

    The repo: https://github.com/robbyrussell/oh-my-zsh

    The theme I currently use (you may need to install some fonts to get to work) https://cloud.githubusercontent.com/assets/2618447/6316862/70f58fb6-ba03-11e4-82c9-c083bf9a6574.png

  3. Clement

    Why not using « Oh My ZSH »?

  4. Can you explain what the regular expression: '/^[^*]/d' -e 's/* \(.*\)/ (\1)/ does?

Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!